User Dmitry Vaintrob

6 votes

2 answers

1k views

K theory long exact sequence

asked Nov 25, 2015 at 6:08

6 votes

1 answer

1k views

A derived category of formal sheaves

asked Aug 2, 2016 at 18:58

6 votes

0 answers

244 views

CoCartesian vs. locally CoCartesian fibrations

asked Jul 12, 2019 at 0:42

6 votes

1 answer

302 views

Homotopy equivalence between two basepoints of the etale homotopy type of the one-torus

asked Feb 13, 2018 at 23:56

6 votes

1 answer

240 views

Monochromatic infinity operads as algebras over the "operad operad"

asked Apr 22, 2021 at 15:39

6 votes

0 answers

121 views

Recovering operad units from homotopy units

asked Sep 14, 2020 at 16:22

6 votes

1 answer

509 views

Path integral as quantum mechanics on the tangent bundle

asked Jul 25, 2020 at 16:36

6 votes

0 answers

96 views

forms on singular spaces that can be integrated on an LCI

asked Aug 20, 2021 at 4:22

5 votes

1 answer

501 views

Uses for (Framed) E2 algebras twisted by braided monoidal structure

asked Apr 24, 2021 at 18:49

5 votes

1 answer

398 views

Homotopy limit of model categories in the category of categories

asked Jun 18, 2018 at 16:31

5 votes

0 answers

222 views

"Strict" homotopy theory of topological stacks/orbifolds

asked Feb 5, 2018 at 11:28

5 votes

1 answer

245 views

Model structure on wheeled topological properads

asked Aug 16, 2017 at 0:59

5 votes

0 answers

115 views

Flattening a connection on a Kähler manifold

asked Mar 24, 2019 at 1:51

5 votes

2 answers

438 views

Bounding the product of lengths of basis vectors of a unimodular lattice

asked Aug 21, 2010 at 21:18

4 votes

0 answers

118 views

Twisting stable maps to C* equivariant space by a line bundle

asked Apr 27, 2015 at 14:13

4 votes

1 answer

333 views

Reference request: category of sheaves of O-modules with coherent cohomology

asked Nov 30, 2015 at 0:57

4 votes

1 answer

534 views

Can a simple lie algebra be determined by weights of its representation?

asked Mar 24, 2011 at 21:12

4 votes

0 answers

168 views

Derived weight filtration on motivic Galois representations

asked Jul 20, 2019 at 19:47

4 votes

1 answer

286 views

Weak homotopy equivalence of sites

asked Aug 14, 2019 at 22:47

4 votes

0 answers

115 views

Delta distributions that are smooth on strata of a singular manifold

asked Aug 20, 2021 at 19:07

4 votes

0 answers

166 views

Is the Serre dualizing complex local in the analytic topology?

asked Jan 13, 2022 at 11:26

3 votes

1 answer

424 views

Moduli problem of stable nodal curves over the integers

asked May 6, 2018 at 14:49

3 votes

0 answers

180 views

Twisting of the power functor

asked Jan 11, 2015 at 22:39

3 votes

0 answers

284 views

Can ring spectra be thought of as some sort of operad in $Top$?

asked Jul 6, 2016 at 9:50

3 votes

0 answers

85 views

Twists of equivariant spectra

asked Jul 21, 2016 at 14:52

3 votes

1 answer

496 views

Monoidality of truncation of spectra

asked Dec 17, 2016 at 14:16

2 votes

0 answers

115 views

Some operations on categories - nomenclature question

asked Apr 24, 2017 at 19:49

2 votes

1 answer

369 views

Nomenclature question: a morita-invariant way to say finite-dimensional?

asked Sep 16, 2016 at 18:11

2 votes

0 answers

240 views

Algebraic K theory, Karoubi completion and splitting

asked Dec 26, 2015 at 4:43

2 votes

1 answer

144 views

What word can I use for a poset with equivalences

asked Apr 8, 2016 at 16:23

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75 Questions

K theory long exact sequence

A derived category of formal sheaves

CoCartesian vs. locally CoCartesian fibrations

Homotopy equivalence between two basepoints of the etale homotopy type of the one-torus

Monochromatic infinity operads as algebras over the "operad operad"

Recovering operad units from homotopy units

Path integral as quantum mechanics on the tangent bundle

forms on singular spaces that can be integrated on an LCI

Uses for (Framed) E2 algebras twisted by braided monoidal structure

Homotopy limit of model categories in the category of categories

"Strict" homotopy theory of topological stacks/orbifolds

Model structure on wheeled topological properads

Flattening a connection on a Kähler manifold

Bounding the product of lengths of basis vectors of a unimodular lattice

Twisting stable maps to C* equivariant space by a line bundle

Reference request: category of sheaves of O-modules with coherent cohomology

Can a simple lie algebra be determined by weights of its representation?

Derived weight filtration on motivic Galois representations

Weak homotopy equivalence of sites

Delta distributions that are smooth on strata of a singular manifold

Is the Serre dualizing complex local in the analytic topology?

Moduli problem of stable nodal curves over the integers

Twisting of the power functor

Can ring spectra be thought of as some sort of operad in $Top$?

Twists of equivariant spectra

Monoidality of truncation of spectra

Some operations on categories - nomenclature question

Nomenclature question: a morita-invariant way to say finite-dimensional?

Algebraic K theory, Karoubi completion and splitting

What word can I use for a poset with equivalences